CN108836260B

CN108836260B - Face image acquisition device and face analyzer

Info

Publication number: CN108836260B
Application number: CN201810246560.3A
Authority: CN
Inventors: 吴承伟; 陈佳才; 祝海斌
Original assignee: Win Win Biotechnology Co ltd
Current assignee: Win Win Biotechnology Co ltd
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2021-06-08
Anticipated expiration: 2038-03-23
Also published as: CN108836260A

Abstract

The application discloses face image acquisition device for acquire the face image, this face image acquisition device includes: the imaging device comprises a bracket, an imaging component and a power supply component, wherein the bracket is provided with an accommodating space; the imaging component part is accommodated in the accommodating space and is detachably connected with the bracket, and the imaging component is used for acquiring a human face image; the power supply assembly is accommodated in the accommodating space and is positioned at one end, far away from the imaging assembly, of the bracket, and the power supply assembly is electrically connected with the imaging assembly and used for providing electric energy for the imaging assembly. This application links to each other imaging assembly and power supply module with the support respectively to make the component of holding all fix on the support in the accommodation space of support, make support internal component arrange neatly.

Description

Face image acquisition device and face analyzer

Technical Field

The application relates to the field of skin test analysis, in particular to a human face image acquisition device and a human face analyzer.

Background

With the continuous progress of modern society and the continuous improvement of living standard of people, people pay more and more attention to the health, and especially the attention to the skin health of individuals and the desire of nursing are continuously enhanced. Therefore, electronic facial skin analyzers have been developed that mainly use the camera principle and integrated optical systems to analyze the health of human skin. The facial electronic skin analyzer generally includes a stand, an image pickup device and an optical system, and a circuit board and a power supply for controlling the image pickup device and the optical system. The circuit board and the power supply are connected with the camera device and the comprehensive optical system and are contained in the bracket. The inventor of the present application finds, in the course of long-term research and practice, that the circuit board and the power supply are integrally disposed on the image pickup device and the optical system, and the weight and the volume of the circuit board and the power supply are large, so that the circuit board and the power supply cannot be fixed on the bracket, and are scattered inside the bracket, thereby causing disorder of arrangement.

Disclosure of Invention

The main technical problem who solves of this application provides a face image acquisition device and face analysis appearance for among the solution prior art, facial skin analysis appearance internal component volume is great unable fixed, thereby arranges chaotic technical problem.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided a face image acquisition apparatus for acquiring a face image, the face image acquisition apparatus comprising: the imaging device comprises a bracket, an imaging component and a power supply component, wherein the bracket is provided with an accommodating space; the imaging component part is accommodated in the accommodating space and is detachably connected with the bracket, and the imaging component is used for acquiring the face image; the power supply assembly is accommodated in the accommodating space and connected with the bracket, and the power supply assembly is electrically connected with the imaging assembly and used for supplying electric energy to the imaging assembly.

In order to solve the above technical problem, another technical solution adopted by the present application is: there is provided a face analyzer for analyzing a face of a person, the face analyzer comprising: the face image obtaining device is configured to obtain a face image, and the processor is configured to receive a control instruction, send the control instruction to the face image obtaining device in a wireless manner, receive the face image obtained by the face image obtaining device, analyze the face image, and output an analysis result.

The beneficial effects of the above embodiment are as follows: the imaging assembly and the power supply assembly are respectively connected with the support, so that elements accommodated in the accommodating space of the support are fixed on the support, and the problem that the elements in the support cannot be fixed due to large volume and are disordered in arrangement is solved.

Drawings

Fig. 1 is a schematic perspective view of a face image acquisition device according to an embodiment of the present application;

FIG. 2 is an exploded view of the face image capture device of FIG. 1;

FIG. 3 is a side view of a bracket according to an embodiment of the present application;

FIG. 4 is an exploded structural schematic view of an imaging assembly;

FIG. 5 is an exploded view of another perspective of the imaging assembly;

fig. 6 is a schematic perspective view of a face analyzer according to another embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first" and "second" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. Such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic perspective view of a face image acquisition device according to an embodiment of the present application, and fig. 2 is a schematic exploded view of the face image acquisition device in fig. 1.

As shown in fig. 1 and 2, in the present embodiment, the face image capturing apparatus 100 generally includes: a bracket 10 provided with an accommodating space 121, an imaging assembly 20 partially accommodated in the accommodating space 121, and a power assembly 30 accommodated in the accommodating space 121.

Wherein, the imaging assembly 20 is detachably connected to the stand 10, and the power supply assembly 30 is connected to the stand 10 and electrically connected to the imaging assembly 20. The imaging assembly 20 is used to capture images of a person's face and the power assembly 30 is used to provide power to the imaging assembly 20.

Referring to fig. 3, fig. 3 is a side view of a bracket according to an embodiment of the present application. Referring to fig. 1 and fig. 2, in the present embodiment, the bracket 10 includes an accommodating portion 120 and a supporting portion 110 supporting the accommodating portion 120. The accommodating space 121 is formed on the accommodating portion 120, the imaging assembly 20 is disposed in the accommodating portion 120 at a position corresponding to the supporting portion 110, and the power assembly 30 is fixed at an end of the accommodating space 121 far from the bracket 10 of the imaging assembly 20.

Specifically, in the present embodiment, the opening of the accommodating space 121 on the accommodating portion 120 is circular, and the cross-sectional area along the length direction of the accommodating space 121 is continuously reduced until the openings are closed after being converged together, so as to form a shell-shaped structure similar to a drop shape.

In one embodiment, the stent 10 may be made of a metal or alloy, and the metal material used includes, but is not limited to, copper alloy, aluminum alloy, iron alloy, nickel alloy, gold alloy, silver alloy, platinum group alloy, chromium alloy, magnesium alloy, tungsten alloy, molybdenum alloy, lead alloy, tin alloy, indium alloy, zinc or zinc alloy, etc.

Since plastic is generally characterized by light weight, insulation, corrosion resistance, wear resistance, etc., in the present embodiment, the bracket 10 is made of plastic. Common plastics include, but are not limited to, PP (Polypropylene), ABS (Acrylonitrile Butadiene Styrene plastic), and the like.

Wherein PP is a semi-crystalline thermoplastic. Has high impact resistance, high mechanical property and high resistance to corrosion of various organic solvents and acid and alkali. The flame retardant is widely applied in the industry, and is mainly used for producing flame retardant parts of electric appliances, telecommunication, lamp decorations, lighting equipment, televisions and the like.

ABS plastic is one of five synthetic resins, its impact resistance, heat resistance, low temperature resistance, chemical resistance and electrical property are excellent, and it also has the characteristics of easy processing, stable product size and good surface gloss, and can be easily coated and colored, and can also be used for secondary processing of surface spraying metal, electroplating, welding, hot-pressing and bonding, etc., and can be extensively used in the industrial fields of machinery, automobile, electronic and electric appliances, instruments and meters, textile and building, etc., so that it is a thermoplastic engineering plastic with extensive application. The method is widely applied to the fields of automobiles, electronics, electrics, offices, communication equipment and the like.

Further, a plurality of connecting protrusions 122 are disposed on an inner wall of the accommodating space 121 close to the opening, mounting holes 123 are disposed on the connecting protrusions 122, and the plurality of connecting protrusions 122 are uniformly distributed on the circumference of the inner wall of the accommodating space 121 for mounting the imaging assembly 20.

In the embodiment, the supporting portion 110 and the accommodating portion 120 are integrally formed, the supporting portion 110 is connected to one end near the opening of the accommodating portion 120, and after the imaging assembly 20 is fixed on the stand 10, the center of gravity of the imaging assembly 20 is located just above the supporting portion 110, so as to provide a more stable support for the imaging assembly 20.

In another embodiment, the supporting portion 110 and the accommodating portion 120 may be detachably connected. For example, snaps are provided on the support portion 110 and the receiving portion 120, respectively, and the support portion 110 and the receiving portion 120 are connected by the engagement of the snaps. It is also possible to provide screw fastening means on the supporting portion 110 and the accommodating portion 120, respectively, to connect the supporting portion 110 and the accommodating portion 120 by screw-fitting connection. Only some structures that can achieve the detachable connection of the supporting portion 110 and the accommodating portion 120 are illustrated here, and it should be understood that other structures that can achieve the detachable connection of the supporting portion 110 and the accommodating portion 120 are within the scope of the present application and will not be described here.

Referring to fig. 4 and 5, fig. 4 is an exploded view of the imaging assembly, and fig. 5 is an exploded view of the imaging assembly from another perspective.

With continuing reference to fig. 4 and 5, the imaging assembly 20 is used for obtaining a face image, and includes a fixing frame 210, a camera device 220 and a face positioning device 230. The fixing frame 210 is detachably connected to the accommodating portion 120 of the stand 10, and is connected to the image capturing device 220 and the face positioning device 230, so as to fix the image capturing device 220 and the face positioning device 230 on the stand 10.

In the embodiment, the fixing frame 210 is divided into a first fixing frame 211 connected to the image capturing device 220 and a second fixing frame 212 connected to the face positioning device 230, and the first fixing frame 211 and the second fixing frame 212 are detachably connected. The camera device 220 is connected to one end of the first fixing frame 211 far away from the second fixing frame 212 and is accommodated in the accommodating space 121, and the face positioning device 230 is connected to one end of the second fixing frame 212 far away from the first fixing frame 211 and is located outside the accommodating space 121.

In this embodiment, the first through hole 2111 is provided in the first fixing frame 211, the second through hole 2121 is provided in the second fixing frame 212, and the positions of the first through hole 2111 and the second through hole 2121 correspond to the position of the mounting hole 123 in the bracket 10. When the imaging assembly 20 is mounted, the first through hole 2111 and the second through hole 2121 correspond to the mounting hole 123, and screws are suspended from the second through hole 2121 of the second fixing frame 212 located outside the accommodating space 121 into the mounting hole 123, so that the imaging assembly 20 is fixed on the bracket 10.

In another embodiment, the fixing frame 210 may also be an integral structure, two opposite sides of the fixing frame 210 are respectively connected to the camera device 220 and the face positioning device 230, and a through hole corresponding to the mounting hole 123 on the bracket 10 is disposed in the middle of the fixing frame 210, and is used for fixing the camera device 220 and the face positioning device 230 on the bracket 10.

Referring to fig. 4 and 5, the camera device 220 includes a camera 221, an LED light supplement lamp 222, and a light plate 223. The camera 221 is used for shooting a face image, and the light plate 223 is electrically connected with the LED light supplement lamp 222 and used for controlling the LED light supplement lamp 222 to emit light.

In this embodiment, the camera device 220 is in a disc shape, the camera 221 is located in the center of the disc-shaped camera device 220, the LED light supplement lamps 222 are multiple, the LED light supplement lamps 222 are uniformly distributed in the spare area around the camera 221, and the light plate 223 is located on one side of the camera device 220 away from the first fixing frame 211 and electrically connected with the LED light supplement lamps 222 for controlling the LED light supplement lamps 222 to emit light.

The LED light supplement lamp 222 may emit five lights, which are RGB white light, 405 blue light, UV (Ultraviolet Rays) 365 light, positive polarized light, and negative polarized light. Each light is emitted by a fixed plurality of LED fill lights 222.

In this embodiment, the light plate 223 controls the LED light supplement lamp 222 to emit light, and firstly, part of the LED light supplement lamp 222 for emitting RGB white light is controlled to emit light, and then the camera 221 is controlled to shoot under the condition of RGB white light. After shooting, the control part extinguishes the LED light supplement lamp 222 emitting RGB white light, emits the LED light supplement lamp 222 emitting 405 blue light, and then controls the camera 221 to shoot under the condition of 405 blue light. After shooting, the LED light supplement lamp 222 emitting 405 blue light is turned off, and is sequentially turned on and turned off until the shooting of the face images under all the light is completed.

The light plate 223 is detachably fixed on a side of the camera device 220 away from the first fixing frame 211. For example, the light plate 223 may be connected to the image pickup device 220 by providing a blind hole in the light plate 223, providing a stud in the image pickup device 220, and inserting the stud into the blind hole in the light plate 223. The light plate 223 and the camera device 220 can be detachably connected in other manners, which is not described in detail in this embodiment, but it should be understood that other structures that can connect the light plate 223 and the camera device 220 are all within the protection scope of this application.

With continued reference to fig. 4 and 5, the face positioning device 230 includes a chin rest 231 and a forehead rest 232 mounted on the second fixing frame 212. The chin tray 231 and the forehead positioning rod 232 are vertically and radially distributed, that is, the forehead positioning rod 232 is positioned at the highest position of the second fixing frame 212 along the vertical direction and is used for abutting against the forehead of a person to position the forehead; the chin rest 231 is located at the lowest position of the second fixing frame 212 in the vertical direction, and is used for carrying and positioning the chin of the person.

In this embodiment, a protective sleeve 233 is further sleeved on the exterior of the chin tray 231, and the protective sleeve 233 is detachably connected to the chin tray 231 and completely fits and covers the surface of the chin tray 231 after being connected. The protective sleeve 233 on the chin tray 231 may be made of a rubber material, and the soft rubber material may protect the face of a user, thereby preventing the user from colliding and damaging when approaching the face positioning device 230. Meanwhile, the protective sleeve 233 can be replaced regularly according to the use condition, and the use is clean and sanitary.

With continued reference to fig. 2, the power module 30 is disposed on the side of the frame 10 away from the imaging module 20 and is detachably connected to the frame 10, and includes a power source 310 and a power board 320 electrically connected to the power source 310. The power panel 320 is used for receiving the control signal, converting the ac power outputted from the power source 310 into dc power after receiving the control signal, and supplying the dc power to the light panel 223.

In this embodiment, the power source 310 may be a rechargeable battery accommodated in the accommodating space 121, and the power source 310 is electrically connected to the power board 320 through a wire and detachably connected to the bracket 10. For example, a side of the bracket 10 away from the imaging assembly 20 and the power supply 310 may be respectively provided with a buckle, and the power supply 310 and the bracket 10 may be detachably connected by the buckle. Other ways of securing the power source 310 within the cradle 10 are within the scope of the present application and will not be described in detail herein.

In another embodiment, the power source 310 may also be an external power source, and the power source 310 is electrically connected to the power board 320 through a wire.

With continuing reference to fig. 2 and fig. 4, the imaging assembly 20 further includes an adapter plate 240, the adapter plate 240 is disposed at a position where the first fixing frame 211 is connected to the bracket 10, and the adapter plate 240 is electrically connected to the power board 320 and the light board 223, respectively.

Specifically, an adapter plate 240 is disposed on a side where the first fixing frame 211 and the second fixing frame 212 are connected, and the power board 320 and the light board 223 perform signal transmission through the adapter plate 240.

In the present embodiment, the face image obtaining apparatus 100 further includes a power supply signal line 40 and a lamp light signal line 50. The power signal line 40 connects the power board 320 and the interposer 240, and the lamp signal line 50 connects the lamp optical board 223 and the interposer 240. The power board 320 transmits the converted power to the adapter board 240 along the power signal line 40, and then the adapter board 240 transmits the converted power to the lamp light panel 223 through the lamp signal line 50, thereby supplying power to the lamp light panel 223.

Further, in order to avoid the disorder of the arrangement of the power signal lines 40 and the light signal lines 50 in the accommodating space 121, the power signal lines 40 are disposed along the inner wall of the accommodating portion 120, i.e., from the side of the bracket 10 away from the end of the imaging assembly 20, and extend along the bracket 10 to the adapter plate 240 disposed on the first fixing frame 211. The light signal line 50 is disposed along an outer wall of the first fixing frame 211, i.e., extends from the adapter plate 240 to the light plate 223 disposed on a side of the image capturing device 220 away from the first fixing frame 211.

The power panel 320 and the light panel 223 are directly connected by a wire, when the imaging assembly 20 is removed from the bracket 10, the imaging assembly 20 needs to be dragged to the outside of the accommodating space 121 until the imaging assembly 20 is completely pulled out from the accommodating space 121 of the bracket 10, and then the light signal line 50 on the light panel 223 can be removed. In this connection manner, the length of the wires in the accommodating space 121 is larger than the height of the accommodating space 121, and the wires cannot be fixed, so that the wires are accommodated in the accommodating space 121, which may cause disorder arrangement.

The adapter plate 240 arranged at the connecting position of the first fixing frame 211 and the bracket 10 is used for connecting the power panel 320 and the light panel 223, and when the imaging assembly 20 is detached from the bracket 10, the imaging assembly 20 can be dragged to the outside of the accommodating space 121 for a certain distance, so that the adapter plate 240 is exposed from the accommodating space 121. At this time, the power signal line 40 and the light signal line 50 connected to the adapter board 240, the power board 320 and the light board 223 are pulled out, so that the imaging assembly 20 can be completely pulled out from the accommodating space 121 of the bracket 10, and the assembly is convenient. In this connection manner, the power signal lines 40 connected to the adapter plate 240 are fixed on the inner wall of the accommodating portion 120, and the light signal lines 50 connected to the adapter plate 240 are fixed on the outer wall of the first fixing frame 211, so that the power signal lines 40 and the light signal lines 50 are arranged in order.

The beneficial effects of the above embodiment are as follows: the imaging module 20 and the power module 30 with small volumes are formed by differentiating the components with large volumes in the accommodating space 121, and the imaging module 20 and the power module 30 are respectively connected with the bracket 10, so that the components accommodated in the accommodating space 121 of the bracket 10 are all fixed on the bracket 10, and the problems that the components in the bracket 10 cannot be fixed due to large volumes and the arrangement is disordered are solved. Moreover, by arranging the adapter plate 240, the imaging assembly 20 can be conveniently detached, and the quick replacement of the power supply 310 in the accommodating space 121 and the quick maintenance of the device can be realized.

Referring to fig. 6, fig. 6 is a schematic perspective view of a face analyzer according to another embodiment of the present application.

The face analyzer 1000 mainly includes a face image obtaining device 100 and a processor 200, wherein the structure of the face image obtaining device 100 is the structure described in the above embodiments, and details are not repeated here. The processor 200 is configured to receive the control instruction, send the control instruction to the face image acquisition device 100 in a wireless manner, receive the face image acquired by the face image acquisition device 100 in a wireless transmission manner, analyze the face image, and output an analysis result.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. A face image acquisition device for acquiring a face image, the face image acquisition device comprising:

a bracket including a support portion and a receiving portion supported by the support portion, the receiving portion forming a receiving space;

the imaging assembly is partially accommodated in the accommodating space and is detachably connected with the bracket, and the imaging assembly is used for acquiring the face image;

the power supply assembly is accommodated in the accommodating space and is directly connected with the bracket, and the power supply assembly is electrically connected with the imaging assembly and used for supplying electric energy to the imaging assembly;

the imaging assembly includes: mount, camera device and face positioner, wherein:

the fixing frame is detachably connected with the accommodating part of the bracket and is used for fixing the camera device and the face positioning device;

the camera device and the face positioning device are respectively positioned at two sides of the fixing frame, the camera device is positioned in the accommodating space, and the face positioning device is positioned outside the accommodating space;

the fixing frame comprises a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame are detachably connected, the camera device is fixed on the first fixing frame, and the face positioning device is fixed on the second fixing frame;

the camera device comprises a camera, an LED light supplement lamp and a light plate, the camera is used for shooting the face image, and the light plate is electrically connected with the LED light supplement lamp and used for controlling the LED light supplement lamp to emit light;

the power supply assembly includes: the power panel converts alternating current output by the power supply into direct current after receiving a control signal and supplies the direct current to the lamplight panel;

the imaging assembly further comprises an adapter plate, the adapter plate is arranged at the position where the first fixing frame is connected with the bracket, and the adapter plate is electrically connected with the power panel and the light panel respectively;

the face image acquisition device comprises a power signal line and a light signal line, the adapter plate is electrically connected with the power panel and the light panel through the power signal line and the light signal line respectively, and the face image acquisition device comprises:

the power signal line is arranged along an inner wall of the accommodating portion;

the lamp light signal line is arranged along an outer wall of the first mount.

2. The face image capturing apparatus according to claim 1,

the center of gravity of the imaging assembly is located above the support portion.

3. The face image capturing apparatus according to claim 2, wherein the face positioning apparatus comprises: the lower jaw tray and the forehead positioning rod are vertically and radially arranged on the second fixing frame.

4. A face analyzer for analyzing a face of a person, the face analyzer comprising: the facial image acquisition device and the processor as claimed in any one of claims 1 to 3, wherein the facial image acquisition device is configured to acquire a facial image, and the processor is configured to receive a control instruction, send the control instruction to the facial image acquisition device in a wireless manner, receive the facial image acquired by the facial image acquisition device, analyze the facial image, and output an analysis result.